Patent US3230843A successfully refreshed from Google Patents.
US3230843A
Expired / Lapsed
US
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Method of compacting resinous overlays
Assignee: Chevron USA Inc
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Filing: 1962-06-29
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Granted: 1966-01-25
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Expires: 1982-06-29
Abstract
No abstract record available.
Inventors
- 👤 Lawrence E Santucci
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 08:49
CPC Classifications
E; E01; E01C; E01C23/00; E01C23/03; E01C19/00; E01C19/002; E01C19/22; E01C19/43; E01C19/48; E01C19/4806; E01C19/4826; E01C7/00; E01C7/08; E01C7/35; E01C7/356; Y; Y10; Y10T; Y10T428/00; Y10T428/24; Y10T428/24355; Y10T428/26; Y10T428/269
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
97 words
METHOD OF COMPACTING AN ORGANIC RESINOUS MORTAR ON A PAVED UNDERSURFACE TO PROVIDE A ROUGHENED TEXTURE OVERLAY THEREON, SAID METHOD COMPRISING: (1) SPREADING THE MORTAR ON THE PAVED UNDERSURFACE; (2) PLACING ON THE SURFACE OF SPREAD MORTAR A FLEXIBLE SHEET OF A FILM MATERIAL, PEELABLE FROM SAID MORTAR SURFACE; (3) APPLYING A COMPACTING FORCE TO SUCH SHEET OF FLEXIBLE FILM MATERIAL AND THE AREA ADJOINING IT TO COMPACT THE UNDERLYING MORTAR SURFACE; (4) WITHDRAWING THIS FORCE; AND (5) PEELING SAID SHEET OF FLEXIBLE FILM MATERIAL FROM THE SURFACE OF THE MORTAR UPON WITHDRAWAL OF THE COMPACTING FORCE.
Claim 2
Dependent Claim
97 words
METHOD OF COMPACTING AN ORGANIC RESINOUS MORTAR ON A PAVED UNDERSURFACE TO PROVIDE A ROUGHENED TEXTURE OVERLAY THEREON, SAID METHOD COMPRISING: (1) SPREADING THE MORTAR ON THE PAVED UNDERSURFACE; (2) PLACING ON THE SURFACE OF SPREAD MORTAR A FLEXIBLE SHEET OF A FILM MATERIAL, PEELABLE FROM SAID MORTAR SURFACE; (3) APPLYING A COMPACTING FORCE TO SUCH SHEET OF FLEXIBLE FILM MATERIAL AND THE AREA ADJOINING IT TO COMPACT THE UNDERLYING MORTAR SURFACE; (4) WITHDRAWING THIS FORCE; AND (5) PEELING SAID SHEET OF FLEXIBLE FILM MATERIAL FROM THE SURFACE OF THE MORTAR UPON WITHDRAWAL OF THE COMPACTING FORCE.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-01-24 | 1969-07-26 | 1970-01-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-01-24 | 1973-07-26 | 1974-01-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-01-24 | 1977-07-26 | 1978-01-25 | $7700.00 | Window Closed / Lapsed |